题干
The new student was very slow to __________ the unusual rules of the school.
A：adapt for
B：adapting for
C：adapt to
D：adapting to
答案(点此获取答案解析）
C
A：adapt for
B：adapting for
C：adapt to
D：adapting to
与曲线
（
）有两个不同的公共点，则实数
的取值范围为